GB2036208B - Countershaft gearing - Google Patents
Countershaft gearingInfo
- Publication number
- GB2036208B GB2036208B GB7940310A GB7940310A GB2036208B GB 2036208 B GB2036208 B GB 2036208B GB 7940310 A GB7940310 A GB 7940310A GB 7940310 A GB7940310 A GB 7940310A GB 2036208 B GB2036208 B GB 2036208B
- Authority
- GB
- United Kingdom
- Prior art keywords
- countershaft gearing
- countershaft
- gearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
- F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/46—Gearings having only two central gears, connected by orbital gears
- F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
- F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
- F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0803—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with countershafts coaxial with input or output shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
- F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
- F16H2037/045—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion comprising a separate gearing unit for shifting between high and low ratio range
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
- F16H2200/0086—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising two reverse speeds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96274978A | 1978-11-21 | 1978-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2036208A GB2036208A (en) | 1980-06-25 |
GB2036208B true GB2036208B (en) | 1982-12-22 |
Family
ID=25506300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7940310A Expired GB2036208B (en) | 1978-11-21 | 1979-11-21 | Countershaft gearing |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1126539A (en) |
DE (1) | DE2941062A1 (en) |
GB (1) | GB2036208B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3367008D1 (en) * | 1983-01-05 | 1986-11-20 | Deere & Co | Gear box for a vehicle |
GB2147668B (en) * | 1983-10-08 | 1986-07-23 | Automotive Products Plc | A clutch actuator |
US4611504A (en) * | 1984-07-05 | 1986-09-16 | Rundle Kenneth P | Garden tractor transaxle with planetary differential input |
AU569810B2 (en) * | 1985-05-25 | 1988-02-18 | Kubota Ltd. | Clutch type change speed apparatus |
DE3530017A1 (en) * | 1985-08-22 | 1987-02-26 | Porsche Ag | GEARBOX TRANSMISSION FOR A MOTOR VEHICLE |
US4686869A (en) * | 1986-01-13 | 1987-08-18 | Ford Motor Company | Ratio change gear speed synchronizing in a tractor transmission |
US4833933A (en) * | 1987-06-22 | 1989-05-30 | Ford New Holland, Inc. | Alternate path tractor transmission having a redundant clutch |
JP2910126B2 (en) * | 1990-02-28 | 1999-06-23 | スズキ株式会社 | Transmission with ultra low speed range |
DE4116418C1 (en) * | 1991-05-18 | 1992-12-03 | Ford-Werke Ag, 5000 Koeln, De | |
DE4417372C2 (en) * | 1994-05-18 | 1996-11-07 | Porsche Ag | Indirect manual transmission for off-road vehicles |
FR2733811B1 (en) * | 1995-05-04 | 1997-08-01 | Dangel Henry | GEARBOX FOR FRONT DRIVE VEHICLE AND TRANSVERSE ENGINE |
US5924535A (en) * | 1997-08-11 | 1999-07-20 | Eaton Corporation | Pin-type synchronizer with self-energizing ramp means providing force for maintaining engagement of jaw members |
US6958028B2 (en) * | 2004-03-18 | 2005-10-25 | Ford Global Technologies, Llc | Ranged dual clutch transmission for motor vehicles |
JP4782188B2 (en) * | 2008-12-24 | 2011-09-28 | 株式会社日立ニコトランスミッション | Twin-clutch transmission for pneumatic vehicles |
CN110206862B (en) * | 2019-04-25 | 2022-05-17 | 浙江派尼尔科技股份有限公司 | Multi-gear distributed self-propelled gearbox for riding lawn machine |
-
1979
- 1979-09-26 CA CA336,383A patent/CA1126539A/en not_active Expired
- 1979-10-10 DE DE19792941062 patent/DE2941062A1/en active Pending
- 1979-11-21 GB GB7940310A patent/GB2036208B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1126539A (en) | 1982-06-29 |
GB2036208A (en) | 1980-06-25 |
DE2941062A1 (en) | 1980-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19941121 |